:root{--ink:#10233e;--blue:#0d4d88;--sky:#eef6fc;--gold:#e8a620;--line:#dce7f0;--muted:#617187}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans Thai","Sarabun",Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1160px,92%);margin:auto}.topbar{background:#0a2440;color:#dcecff;font-size:.9rem}.topbar .container{padding:9px 0;display:flex;justify-content:space-between;gap:16px}.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid #e9eef3}.nav .container{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.2rem}.brand img{width:52px;height:52px;object-fit:contain}.links{display:flex;gap:24px;align-items:center;font-weight:600;color:#31445a}.links a:hover{color:var(--blue)}.menu-btn{display:none;border:0;background:none;font-size:1.5rem}.hero{min-height:620px;background:linear-gradient(90deg,rgba(4,25,47,.88),rgba(4,25,47,.38)),var(--hero) center/cover;display:flex;align-items:center;color:#fff}.hero .content{max-width:700px;padding:80px 0}.eyebrow{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:8px 14px;border-radius:99px}.hero h1{font-size:clamp(2.4rem,6vw,5.3rem);line-height:1.05;margin:22px 0}.hero p{font-size:1.15rem;line-height:1.8;max-width:600px;color:#e8f2fb}.btn{display:inline-block;background:var(--gold);color:#132033;padding:14px 22px;border-radius:12px;font-weight:800;margin-top:20px}.section{padding:82px 0}.section.alt{background:var(--sky)}.heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:34px}.heading h2{font-size:clamp(1.8rem,3vw,2.7rem);margin:0}.heading p{color:var(--muted);max-width:580px;line-height:1.7}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 10px 30px rgba(16,35,62,.06);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(16,35,62,.12)}.card img{width:100%;height:210px;object-fit:cover}.card .pad{padding:22px}.meta{font-size:.86rem;color:#6f8194;display:flex;gap:8px;flex-wrap:wrap}.tag{color:var(--blue);font-weight:700}.card h3{font-size:1.2rem;margin:12px 0}.card p{color:var(--muted);line-height:1.7;margin:0}.feature{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.feature img{width:100%;border-radius:22px;max-height:420px;object-fit:cover}.feature h2{font-size:2.4rem}.feature p{line-height:1.9;color:var(--muted)}.footer{background:#091d32;color:#d6e2ed;padding:52px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer h4{color:#fff}.footer a{display:block;margin:9px 0;color:#c4d5e5}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;color:#94a9bb;font-size:.9rem}.article{padding:55px 0}.article h1{font-size:clamp(2rem,4vw,3.5rem)}.article .cover{width:100%;max-height:520px;object-fit:cover;border-radius:22px}.article .body{max-width:800px;margin:28px auto;font-size:1.1rem;line-height:1.9;color:#33475b}.empty{padding:35px;border:1px dashed #b9c9d8;border-radius:16px;color:#708095}@media(max-width:850px){.links{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.links.open{display:flex}.menu-btn{display:block}.grid{grid-template-columns:1fr}.feature{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.topbar .container{justify-content:center}.topbar .container span:last-child{display:none}.hero{min-height:540px}.section{padding:58px 0}.card img{height:230px}}
.search-inline{display:flex;gap:8px;align-items:center}.search-inline input,.search-box input{padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;min-width:240px}.search-inline button{border:0;border-radius:10px;padding:12px 16px;background:var(--blue);color:#fff;font:inherit;font-weight:700}.search-page{max-width:800px;margin-bottom:34px}.search-page h1{font-size:clamp(2rem,4vw,3rem)}.search-box{display:flex;gap:10px}.search-box input{flex:1}.search-box .btn{margin-top:0;border:0;cursor:pointer}.gallery-grid{columns:3 280px;column-gap:20px}.gallery-item{break-inside:avoid;margin:0 0 20px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(16,35,62,.06)}.gallery-item img{width:100%;display:block}.gallery-item figcaption{padding:14px 16px}.gallery-item figcaption span{display:block;color:var(--muted);margin-top:4px}@media(max-width:700px){.search-inline,.search-box{flex-direction:column;align-items:stretch}.search-inline input,.search-box input{min-width:0;width:100%}}
/* Multi-banner carousel */
.hero-carousel{position:relative;min-height:620px;overflow:hidden;background:#091d32}.hero-slides{position:relative;min-height:620px}.hero-slide{position:absolute;inset:0;display:flex;align-items:center;color:#fff;background-position:center;background-size:cover;opacity:0;transition:opacity .7s ease}.hero-slide.active{opacity:1;z-index:1}.hero-slide .content{max-width:700px;padding:80px 0}.hero-slide h1{font-size:clamp(2.4rem,6vw,5.3rem);line-height:1.05;margin:22px 0}.hero-slide p{font-size:1.15rem;line-height:1.8;max-width:600px;color:#e8f2fb}.hero-arrow{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:46px;height:46px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(0,0,0,.18);color:#fff;font-size:34px;line-height:38px;cursor:pointer}.hero-arrow.prev{left:24px}.hero-arrow.next{right:24px}.hero-dots{position:absolute;z-index:3;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:9px}.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.45);padding:0;cursor:pointer}.hero-dots button.active{width:28px;border-radius:8px;background:#fff}@media(max-width:850px){.hero-carousel,.hero-slides{min-height:540px}.hero-arrow{display:none}.hero-slide .content{padding:60px 0}}

/* Visitor statistics in footer */
.visitor-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}.visitor-stats div{padding:10px 8px;border:1px solid rgba(255,255,255,.18);border-radius:12px;text-align:center;background:rgba(255,255,255,.05)}.visitor-stats strong{display:block;font-size:1.1rem;line-height:1.2}.visitor-stats span{display:block;font-size:.76rem;opacity:.8;margin-top:4px}
.article-gallery{margin-top:34px;padding-top:26px;border-top:1px solid #e7e7e7}.article-gallery h2{margin:0 0 18px;font-size:1.4rem}.article-gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.article-gallery-grid img{width:100%;height:auto;display:block;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08)}@media(max-width:640px){.visitor-stats{grid-template-columns:1fr}.article-gallery-grid{grid-template-columns:1fr}}